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AP: Expire STA without entry in kernel

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If the inactivity check returns that there is no entry remaining for the
STA in the kernel, drop the STA in hostapd as well.

Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
This commit is contained in:
Masashi Honma 2015-01-16 20:19:23 +09:00 committed by Jouni Malinen
parent a114c7235a
commit b9749bac81
2 changed files with 9 additions and 0 deletions
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7
src/ap/sta_info.c
View file

@ -370,6 +370,13 @@ void ap_handle_timer(void *eloop_ctx, void *timeout_ctx)
* but do not disconnect the station now.
*/
next_time = hapd->conf->ap_max_inactivity + fuzz;
} else if (inactive_sec == -ENOENT) {
wpa_msg(hapd->msg_ctx, MSG_DEBUG,
"Station " MACSTR " has lost its driver entry",
MAC2STR(sta->addr));
if (hapd->conf->skip_inactivity_poll)
sta->timeout_next = STA_DISASSOC;
} else if (inactive_sec < hapd->conf->ap_max_inactivity) {
/* station activity detected; reset timeout state */
wpa_msg(hapd->msg_ctx, MSG_DEBUG,

2
src/drivers/driver_nl80211.c
View file

@ -5219,6 +5219,8 @@ static int i802_get_inact_sec(void *priv, const u8 *addr)
data.inactive_msec = (unsigned long) -1;
ret = i802_read_sta_data(priv, &data, addr);
if (ret == -ENOENT)
return -ENOENT;
if (ret || data.inactive_msec == (unsigned long) -1)
return -1;
return data.inactive_msec / 1000;